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to get up. >> reporter: michelle turner, cnn, hollywood. >> ben affleck. thanks for watching, everyone. "around the world" is next. >>> i'm suzanne malveaux. >> i'm michael holmes. >> welcome to "around the world," we begin in vatican city. pope benedict xvi's final days in power filling up with a scandal. >> the top cardinal just resigned after four priests accused him of inappropriate acts. and the vatican in damage control mode after reports of network of gay priests at the vatican blackmailed by prostitutes. >>> fidel castro sworn in and announces this is his last go-round. he says he plans to retire in 2018, most likely to put an end of rule by castros. >>> and south africa, another pistorius facing charges in a woman's death, carl pistorius, the older brother of oscar pistorius, charged with culpable homicide after he was involved in a car axe deputy two years ago. >> they say carl pistorius was driving recklessly. he was to go to trial last week but that's been pushed back to the end of march because of the murder charges against his brother. >>> back to vatican city. where alle
scientific but demonstrated for cnn is what the bar code of life is all about. >> we can incorporate it into large manufacturing companies, quality assurance and quality control procedures so they go out and do dna testing on their products. >> reporter: this doctor first conceived and developed the bar code of life and explains why it can and should be used to prevent food fraud. >> you can move from a tiny piece of an organism to a dna sequence that tells you what that is within a matter of an hour, hour and a half and cost $2. there's no reason that the food market place isn't being screened aggressively to stop substitution. >> reporter: leading science like this really can be like a crime scene investigation. not just horse meat scandals but studies here have found as much as a third of u.s. seafood, for instance, is sold and labeled as one type of fish but is really another. despite this -- >> so the behavior on the side of the market hasn't changed a lot. >> reporter: why do you think that is? >> money. substitution always happens that the cheap stuff is on your plate instead
Search Results 0 to 3 of about 4 (some duplicates have been removed)

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